diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 3518139647..de43279a13 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -34465,14 +34465,11 @@ compile time.")
      (origin
        (method url-fetch)
        (uri (crate-uri "hex-literal" version))
-       (file-name
-        (string-append name "-" version ".tar.gz"))
+       (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32
-         "0ffnn5g9q5xhdmzj2ic5hk9y18kyqflbmqcssqcya9gixs5r5hnx"))))
+        (base32 "0ffnn5g9q5xhdmzj2ic5hk9y18kyqflbmqcssqcya9gixs5r5hnx"))))
     (arguments
-     `(#:tests? #f      ; cannot find macro `proc_macro_call` in this scope
-       #:cargo-inputs
+     `(#:cargo-inputs
        (("rust-hex-literal-impl" ,rust-hex-literal-impl-0.1)
         ("rust-proc-macro-hack" ,rust-proc-macro-hack-0.4))))))